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Last Updated
11/02/22
Chapters
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ASTR-101 lesson 2: failed mars missions (100%)
Chapter 9
prompt: 15 for each of the failed missions sent by NASA, 3 marks for the name, 2 for the year, and 10 for the cause of failure
[the mariner program: 1960s-1971, 2 failed and 3 succsessful before orbiting mars]
[mariner 3: 1964, the solar panels failed to deploy which caused its battery to run out]
[mariner 8: 1971, burned up]
[mars observer: 1992, a ruptured fuel tank which caused the electric board to burn and the spacecraft to lose power]
[mars climate orbiter: 1999, programming error of using the incorrect measuring unit caused it to fly too close to mars and was burned]
[mars polar lander+two impactors: 1999, an incorrect lander firing was the reason of failure]
[daniel goldin - NASA administrator - said they were aiming for 'faster, cheaper, better']
[there were accusations that NASA was focusing too much on faster and cheaper rather than better][the failures were believed by many to be the result of these actions]
